Introduction
Water electrolysis is the process of splitting water (H₂O) into hydrogen (H₂) and oxygen (O₂) using electricity.
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IEA Green Hydrogen Production Overview
🧠 What It Means
Core method for producing green hydrogen using renewable electricity.
Two electrodes (anode and cathode) in water with electrolyte in between.
Key types: Alkaline, PEM, AEM, and Solid Oxide electrolysers.
❗ Key Challenges
Still expensive compared to fossil-based hydrogen (SMR).
Requires pure water and lots of renewable energy.
Electrolyser efficiency and lifetime vary across technologies.
🦁 Muzaffar’s Comment
“This is how we make hydrogen without the guilt — clean power, clean gas.”
🦉 Sameer’s Comment
“Water in, electricity on, hydrogen out — science at its cleanest.”
